Bhargava, Gopal <br/><br/>
Pollution and its control 

 - New Delhi  ; Mittal Publications  , 1992 
 - viii,234p. 
<br/><br/><label>ISBN: </label>813989  325 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Pollution<br/>Environmental Problems
<br/><br/><label>Dewey Class. No.: </label>363.73  / BHA